Bis-Tris Propane Buffer 0.2M, pH 8.5

Synonym: 1,3-Bis[tris(hydroxymethyl)methylamino]propane

Bis-tris propane has a wide buffering range due to its two close pKa values. This non-zwitterionic buffer is primarily used in biochemistry and molecular biology.

Technical Information:

pKa1 (25°C): 6.8

pKa2 (25°C): 9.0

Warning: For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.

• Appearance: Liquid
• Boiling Point: 573.3 °C
• Density: 1.326 g/cm3
• IUPAC_Name: 2,2'-(1,3-Propanediyldiimino)Bis[2-(Hydroxymethyl)-1,3-Propanediol]
• Melting Point: 164-165 °C
• PH Value: 8.5